EP 2688043 B1 20170301 - Apparatus and method for generating tomography image
Title (en)
Apparatus and method for generating tomography image
Title (de)
Vorrichtung und Verfahren zur Erzeugung eines Tomographiebildes
Title (fr)
Appareil et procédé de génération d'images de tomographie
Publication
Application
Priority
- US 201261673989 P 20120720
- KR 20130069201 A 20130617
Abstract (en)
[origin: EP2688043A1] A method of generating a tomography image includes performing a depth scan on one spot on a surface of a subject using modulated light received from a spatial light modulator, obtaining depth scan data for each of a plurality of patterns of the spatial light modulator by repeating the depth scan on the spot for each of the plurality of patterns, forming a matrix R representing a vector space based on a correlation of signal values of the depth scan data for each of the plurality of patterns, performing a matrix decomposition on the matrix R, dividing the vector space into a noise subspace and a signal subspace based on a matrix obtained by the matrix decomposition, constructing a vector space based on either one or both of components of the signal subspace and components of the noise subspace, and generating a tomography image based on the reconstructed vector space.
IPC 8 full level
G06T 11/00 (2006.01)
CPC (source: EP US)
G01B 9/02091 (2013.01 - US); G06T 11/003 (2013.01 - US); G06T 11/005 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2688043 A1 20140122; EP 2688043 B1 20170301; CN 103565413 A 20140212; JP 2014021127 A 20140203; US 2014023255 A1 20140123; US 9251604 B2 20160202
DOCDB simple family (application)
EP 13177430 A 20130722; CN 201310308533 A 20130722; JP 2013151292 A 20130722; US 201313946833 A 20130719